Lenovo IX2 NAS, 2TB 1X2TB,1-Bay Diskless (70A69005EA-R) Re-certified Condition Marvell 6282 CPU at 1.6GHz with 256MB RAM 2 x 3.5 Easy-Swap SATA-II Hard Disk Drives RAID 1, 0, JBOD 1 x RJ45 10/100/1000Mbps (Gbe) Ethernet port LAN standards: IEEE 802.3, IEEE 802.3u 1 x USB 2.0 port (to connect external HDD, UPS, Bluetooth dongle) AC Voltage 100-240 VAC